Ariswan, Ariswan (2015) STRUCTURAL, CHEMICAL COMPOSITION, ELECTRICAL AND OPTICAL PROPERTIES OF Sn (Se0,4 S0,6) THIN FILMS PREPARED USING THERMAL EVAPORATION FOR SOLAR CELLS APPLICATIONS. Prosiding Semirata 2015 bidang MIPA BKS-PTN Barat. pp. 16-24. ISSN 978-602-74043-0-4
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Abstract
This research aimed to determine the crystal structure, chemical composition, optical and electrical properties of Sn (Se0,4 S0,6) thin films prepared by thermal evaporation technique with the orde of vakum about 4,0x10-5 mbar, and deposition time of 8 minutes. Characterization carried out by X-ray diffraction (XRD) to determine the crystal structure and the chemical composition was determined by energy dispersive X-ray spectroscopy (EDS), electrical properties determined by four point probe (FPP) and UV-VIS spectrocopy was used to determine response of transmittance a function of photon energy. The XRD results showed that Sn (Se0,4 S0,6) has orthorhombic crystal structure, with lattice constants a = 4.1186 Å; b = 11.4830 Å; c = 4.3192 Å. While the EDS results show the chemical composition of the material of Sn: Se: S = 1: 0.47: 0.53. The material has a p-type and a resistivity of 85.4 Ω cm. The UV -VIS spectroscopy showed that large absorption at about of 400 nm correlated with the band gap of 1,38 eV.
| Item Type: | Article |
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| Uncontrolled Keywords: | Four Point Probe, Orthorhombic, Evaporasi |
| Subjects: | Matematika dan Ilmu Pengetahuan Alam > Fisika |
| Divisions: | Fakultas Matematika dan Ilmu Pengetahuan Alam (FMIPA) > Pendidikan Fisika > Fisika |
| Depositing User: | Dr. Ariswan Ariswan |
| Date Deposited: | 27 May 2019 06:15 |
| Last Modified: | 27 May 2019 06:15 |
| URI: | http://eprints.uny.ac.id/id/eprint/63929 |
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